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JavaScript DSA (Data Structures and Algorithms) Tutorial: A Beginner's Guide

Tutorial August 30, 2024
javascript

let numbers = [10, 20, 30, 40, 50];

// Accessing elements
console.log(numbers[0]); // Output: 10

// Modifying elements
numbers[1] = 25;
console.log(numbers[1]); // Output: 25

// Adding elements
numbers.push(60);
console.log(numbers); // Output: [10, 25, 30, 40, 50, 60]

// Removing elements
numbers.pop();
console.log(numbers); // Output: [10, 25, 30, 40, 50]

A linked list is a linear data structure where elements (nodes) are connected using pointers. Each node contains data and a reference (or link) to the next node in the sequence.